to avoid const-casting all over the place Change-Id: I75f3442341894dbe4e12cc7995669dc7f3bf63f7 Signed-off-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/13354 Tested-by: Jenkins CPCI <releng@collaboraoffice.com> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> (cherry picked from commit 318e2cf839c6311d4a69572b4534f554bdda3f96) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211604 Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org> Tested-by: Jenkins